Third expansion for Guild Wars 2 is coming out February 28th.
GW2 has a loyal fan base and with the new expansion it's a good time to hop in and play. Population will be healthy.
New area to explore with ~4 zones
All classes are getting a new specialization / skills / weapon access
New Combat mount
a lil robot companion that can do neat stuff
Fishing, YES FISHING!
new legendary gear, new guild headquarters & new strike missions (think mini raids)
Good luck on your adventures!